How do you factor the expression #5x^2-18x+9#? Algebra Polynomials and Factoring Factorization of Quadratic Expressions 1 Answer Binayaka C. Jun 19, 2017 # (x-3)(5x-3)# Explanation: #5x^2-18x+9 =5x^2-15x-3x+9 = 5x(x-3)-3(x-3)# or # (x-3)(5x-3)# [Ans] Answer link Related questions How do you factor trinomials? What is factorization of quadratic expressions? How do you factor quadratic equations with a coefficient? What are some examples of factoring quadratic expressions? How do you check that you factored a quadratic correctly? How do you factor #x^2+16x+48#? How do you factor #x^2-9x+20#? Question #3fdac How do you factor #8+z^6#? There is no GCF to be factor out, so is there another method to complete this? How do you factor #2t^2+7t+3#? See all questions in Factorization of Quadratic Expressions Impact of this question 9913 views around the world You can reuse this answer Creative Commons License